@article{DOCMA_2006__11__a6,
     author = {Shimura, Goro},
     title = {Integer-valued quadratic forms and quadratic {Diophantine} equations.},
     journal = {Documenta mathematica},
     pages = {333--367},
     publisher = {mathdoc},
     volume = {11},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2006__11__a6/}
}